dpll: send delete notification before unregister in on-pin rollback

The rollback path in dpll_pin_on_pin_register() called
__dpll_pin_unregister() before dpll_pin_delete_ntf(). When the
unregister dropped the pin's last DPLL reference it cleared the
DPLL_REGISTERED mark in dpll_pin_xa, so the subsequent
dpll_pin_event_send() failed dpll_pin_available() and aborted with
-ENODEV. As a result userspace was never notified of the rollback
deletion and remained out of sync with the kernel.

Send the delete notification first, matching the order used by
dpll_pin_unregister() and dpll_pin_on_pin_unregister().

Fixes: 9d71b54b65b1 ("dpll: netlink: Add DPLL framework base functions")
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Link: https://patch.msgid.link/20260607183045.1213735-5-grzegorz.nitka@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions